To replicate the analyses in section 1 of the Cambridge Element, you first need to download the following datasets from the respective providers' websites:

- Comparative Study of Electoral Systems, Modules 1-4 ("cses_imd.dta")
- Comparative Study of Electoral Systems, Module 5 ("cses5.dta")
- International Social Study Programme, 1985 - 2016 ("issp_1985-2016.dta")

You can then run the scripts starting with "0" to "2" to produce all figures, including the appendix figure.

If you have any questions, please get in touch with Christopher Wratil (christopher.wratil@univie.ac.at)